Final answer:
Denise would have to pay $464.29 each month to avoid the interest charge on her $6,500 loan.
Step-by-step explanation:
In order for Denise to avoid the interest charge and pay off the $6,500 loan in fourteen months, she would need to make equal monthly payments. To calculate the monthly payment, we divide the total loan amount by the number of months: $6,500 / 14 = $464.29.